Finding the Fourth Proportional to 96,927,293.16, 145,133,398.62 and 58,536,870.12
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Solution
The fourth proportional to 96,927,293.16, 145,133,398.62 and 58,536,870.12 is: 87,649,769.51
Step by Step Solution
- Step 1: Write the proportion equation
96,927,293.16 : 145,133,398.62 = 58,536,870.12 : x - Step 2: Convert to fraction form
96,927,293.16/145,133,398.62 = 58,536,870.12/x - Step 3: Cross multiply
96,927,293.16x = 145,133,398.62 × 58,536,870.12 - Step 4: Simplify right side
96,927,293.16x = 8,495,654,905,093,127 - Step 5: Solve for x
x = 8,495,654,905,093,127/96,927,293.16 - Step 6: Final answer
x = 87,649,769.51
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.